linux-stable/sound
Zubin Mithra f3eef46f05 ALSA: pcm: fix divide error in snd_pcm_lib_ioctl
Syzkaller reported a divide error in snd_pcm_lib_ioctl. fifo_size
is of type snd_pcm_uframes_t(unsigned long). If frame_size
is 0x100000000, the error occurs.

Fixes: a9960e6a29 ("ALSA: pcm: fix fifo_size frame calculation")
Signed-off-by: Zubin Mithra <zsm@chromium.org>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210827153735.789452-1-zsm@chromium.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-08-27 22:34:12 +02:00
..
ac97 ALSA: ac97: fix PM reference leak in ac97_bus_remove() 2021-05-25 08:59:08 +02:00
aoa ALSA: aoa: remove unnecessary oom message 2021-06-17 17:31:38 +02:00
arm ALSA: arm: Remove unnecessary variables 2021-06-10 09:51:21 +02:00
atmel
core ALSA: pcm: fix divide error in snd_pcm_lib_ioctl 2021-08-27 22:34:12 +02:00
drivers ALSA: serial: Fix assignment in if condition 2021-06-09 17:30:34 +02:00
firewire ALSA: oxfw: fix functioal regression for silence in Apogee Duet FireWire 2021-08-12 13:40:27 +02:00
hda ALSA: hda: intel-dsp-cfg: add missing ElkhartLake PCI ID 2021-07-20 09:10:55 +02:00
i2c ALSA: i2c: tea6330t: Remove redundant initialization of variable err 2021-06-12 09:32:14 +02:00
isa ALSA: sb: Fix potential ABBA deadlock in CSP driver 2021-07-17 09:55:10 +02:00
mips ALSA: n64: check return value after calling platform_get_resource() 2021-06-12 09:31:13 +02:00
oss sound/oss/dmasound: Remove superfluous "break" 2021-05-27 08:24:23 +02:00
parisc ALSA: parisc: Fix assignment in if condition 2021-06-09 17:30:39 +02:00
pci ALSA: hda/realtek: Quirk for HP Spectre x360 14 amp setup 2021-08-24 07:51:13 +02:00
pcmcia ALSA: pcmcia: Fix assignment in if condition 2021-06-09 17:30:28 +02:00
ppc ALSA: ppc: fix error return code in snd_pmac_probe() 2021-06-16 08:52:29 +02:00
sh
soc ASoC: intel: atom: Fix breakage for PCM buffer address setup 2021-08-19 17:57:51 +02:00
sparc ALSA: sparc: Fix assignment in if condition 2021-06-09 17:30:29 +02:00
spi
synth ALSA: emux: fix spelling mistakes 2021-07-05 19:34:22 +02:00
usb ALSA: usb-audio: Fix regression on Sony WALKMAN NW-A45 DAC 2021-08-24 07:50:46 +02:00
virtio
x86 ALSA: x86: fix spelling mistakes 2021-07-05 19:29:28 +02:00
xen
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c